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BMW Z4 2.5i M54 2.5L

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Your Vehicle BMW Z4 2.5i M54 2.5L
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BMW Z4 2.5i M54 2.5L Suspension Parts & Accessories

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Front Sway Bar - 24mm

ES#50947 - 31351094542 - Front Sway Bar - 24mm - OEM front sway bar - Genuine BMW - BMW

OEM front sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
50947
Mfg#:
31351094542
Ships in 8 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$388.99

This product was last offered at the strikethrough price on
06-28-2026

$377.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Refresh Kit - Level 1

ES#2771151 - 33326770824KT11 - Rear Suspension Refresh Kit - Level 1 - Bushings for a partial rear suspension rebuild - Assembled By ECS - BMW

Bushings for a partial rear suspension rebuild affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes heavy duty ECS shock mount reinforcement plates and ECS rear trailing arm bushing limiters for extended bushing life and improved performance

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771151
Mfg#:
33326770824KT11
Ships on Dec 18, 2026
Auto Notify
ON SALE!
$375.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sway Bar End Link - Priced Each

ES#59209 - 33552283743 - Sway Bar End Link - Priced Each - Replace your worn links with factory parts - Genuine BMW - BMW

Replace your worn links with factory parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59209
Mfg#:
33552283743
In Stock
ON SALE!
$39.25

This product was last offered at the strikethrough price on
06-25-2026

$37.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Control Arm - Priced Each

ES#2803578 - 33326770813 - Rear Lower Control Arm - Priced Each - Complete including bushing - Rein - BMW

Complete including bushing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803578
Mfg#:
33326770813
In Stock at Vendor
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Bump Stop - Priced Each

ES#4066630 - 33536770350 - Rear Bump Stop - Priced Each - Hamburg Tech - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 05/2005 with M Sport suspension

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066630
Mfg#:
33536770350
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Refresh Kit - Level 2

ES#2771145 - 33326770824KT9 - Rear Suspension Refresh Kit - Level 2 - Complete rear suspension rebuild kit - Assembled By ECS - BMW

Complete rear suspension rebuild kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771145
Mfg#:
33326770824KT9
Ships on Dec 18, 2026
Auto Notify
ON SALE! SAVE 19%
$429.12

This product was last offered at the strikethrough price on
04-03-2026

$346.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Spring Pad - Pair

ES#3098015 - 33531094754KT - Rear Spring Pad - Pair - 14.5mm rear upper spring pad - Genuine BMW - BMW

14.5mm rear upper spring pad affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3098015
Mfg#:
33531094754KT
Ships in 2 Business Days
$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Rear Upper Shock Mounting Kit

ES#2642726 - 33521092362 - Complete Rear Upper Shock Mounting Kit - Everything you need to perform an easy suspension upgrade - specific to your E46 convertible or Z4 - Assembled By ECS - BMW

Everything you need to perform an easy suspension upgrade - specific to your E46 convertible or Z4 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This kit includes ECS' convertible-specific reinforcement plates that require no modification to fit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2642726
Mfg#:
33521092362
Ships on Oct 2, 2026
Auto Notify
ON SALE! SAVE 13%
$125.99

This product was last offered at the strikethrough price on
05-02-2026

$110.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Front Strut - Left

ES#2837242 - 35-124115 - B8 Performance Plus Front Strut - Left - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2837242
Mfg#:
35-124115
In Stock
33% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$490.00

This product was last offered at the strikethrough price on
06-28-2026

$329.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Front Strut - Right

ES#2837244 - 35-124122 - B8 Performance Plus Front Strut - Right - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2837244
Mfg#:
35-124122
In Stock
33% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$490.00

This product was last offered at the strikethrough price on
06-28-2026

$329.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Front Strut - Right

ES#2594825 - 35-124108 - B6 Performance Front Strut - Right - Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2594825
Mfg#:
35-124108
In Stock
$319.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Front Strut - Left

ES#2594822 - 35-124092 - B6 Performance Front Strut - Left - Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - BMW

Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2594822
Mfg#:
35-124092
Special Order: No Guaranteed ETA
$319.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Race Polyurethane Rear Subframe Bushing - Rear Position Set

ES#2650871 - PFR5-4611Bx2 - E46 Race Polyurethane Rear Subframe Bushing - Rear Position Set - A more planted subframe means a more planted rear end and better handling - Powerflex Black Series - BMW

A more planted subframe means a more planted rear end and better handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650871
Mfg#:
PFR5-4611BX2
Ships in 1 Business Day
$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Solid Aluminum Front Control Arm Bushing Set - With Brackets

ES#2652194 - PFF5-5601BWH - Race Solid Aluminum Front Control Arm Bushing Set - With Brackets - Improves handling and control - upgrade to a more engaging driving experience - Powerflex Black Series - BMW

Improves handling and control - upgrade to a more engaging driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We no longer include the control bushing housings, just the bushing!

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2652194
Mfg#:
PFF5-5601BWH
Ships in 1 Business Day
$311.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Swing Support Bracket - Priced Each

ES#59272 - 33556782120 - Swing Support Bracket - Priced Each - A vital part of the sway bar mounting system - Genuine BMW - BMW

A vital part of the sway bar mounting system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
59272
Mfg#:
33556782120
Ships in 5 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$10.99

This product was last offered at the strikethrough price on
06-28-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Front Control Arm - Right

ES#2528797 - 31126777852 - Lower Front Control Arm - Right - Includes both ball joints pre-installed - Lemforder - BMW

Includes both ball joints pre-installed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2528797
Mfg#:
31126777852
In Stock at Vendor
$296.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Parts & Accessories

A good suspension holds you up, while keeping your tires safely planted on the road surface for good traction, braking, and handling. Even if you don't know jounce from rebound, we can help you choose suspension parts, accessories, and upgrades to match your car, driving style, and budget.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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